JeffTargetTestPrep wrote:
Bunuel wrote:
For the first 3 months of last year, the average daily rainfall in Lancaster was 6cm. For last year as a whole, the average daily rainfall was 12cm. What was the average daily rainfall for the last 9 months of last year?
A. 14cm
B. 16cm
C. 18cm
D. 24cm
E. 30cm
A. 14cm
B. 16cm
C. 18cm
D. 24cm
E. 30cm
Let’s assume that each month has exactly 30 days. For the first 3 months, there were 6 x 30 x 3 inches of rainfall, and for the entire year, there were 12 x 30 x 12 inches of rainfall.
Finally, for the last 9 months,
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